baber/WOPTO huggingface dataset:
Patent JP-S6260183-A (JP)
Title: Method for testing bubble memory chip
Inventor: SEGAWA MIKIO
IPC: G11C11/14
Filed: 1985-09-10
Abstract: PURPOSE:To attain the selection of wafers by forming a test chip of comparatively small capacity on the same wafer in addition to plural bubble memory chips having normal memory capacity and testing the memory characteristics of the test chip. CONSTITUTION:A test chip 3 is formed on a wafer 1 in addition to plural memory chips 2 having the normal memory capacity. The chip 3 has smaller memory capacity than the chips 2. Then the memory characteristics of the chip 3 are tested for selection of wafers. Those memory chips formed on the same wafer have approximately same memory characteristics. Therefore the defective or nondefective quality can be decided for the memory chips formed on a wafer by testing the memory characteristics of a test chip having small memory capacity and formed on the same wafer. Thus the test time can be shortened to the memory chips.
Patent JP-S6180173-A (JP)
Title: Device for adjusting copying density
Inventor: MAKITA KATSUHIKO
IPC: H04N1/407
Filed: 1984-09-27
Abstract: PURPOSE:To obtain the adequate image density in the continuous copying stage of book originals by detecting respectively the ground density of the originals and setting automatically copying conditions for each block of the originals. CONSTITUTION:An original size detecting sensor 13 is rotated into an arc shape around the fulcrum of a lever 13a and the central position of the original which is held spread is detected. The original is then pre-scanned by a scanner 10 and a ground density sensor 11 and the densities at the 3 points A of the 1st sheet of the originals 2 and the 3 points B of the 2nd sheet are measured. The scanning is executed with the short return of the scanner 10 in the stage of copying the 1st sheet of the originals and the full scanning is executed for the 2nd sheet in the copying operation. The adequate images are therefore obtd. for each of the blocks of the originals even if the ground density thereof varies in the stage of continuous copying.
Patent JP-H08323818-A (JP)
Title: Mold assembly and injection molding method
Inventor: KIBOUSHI SHINJI
IPC: B29C45/00
Filed: 1995-07-13
Abstract: PURPOSE: To provide the injection molding method for a molding having excellent external appearance quality and a surely desired hollow structure in stable molding cycle without being influenced by resin to be used CONSTITUTION: The injection molding method comprises a process, in which a plug body 20 is at the forward end position of a cavity 16 with a plug body shifting means 22 before the start of the injection of molten resin, a process, in which the plug body 20 is shifted to the backward end position in the direction nearly parallel to the flow axis line direction of the molten resin with the plug body shifting means 22 after the start of the injection of the molten resin, a process, in which pressurizing fluid is poured in the molten resin in the cavity 16 during the shifting of the plug body, and further a process, in which the resin is cooled and solidified in the cavity 16 after the plug body 20 is shifted to the forward end position in the direction nearly parallel to the flow axis line direction of the molten resin so as to produce a hollow structure within the resin.
Patent JP-S58102329-A (JP)
Title: Magnetic recording medium
Inventor: KOUNO YOUJI
IPC: C10M105/56
Filed: 1981-12-11
Abstract: PURPOSE:To enhance lubricity and traveling stability, by forming a layer made of a reaction product of polyvinyl alcohol and long-chain alkyl isocyanate on a thin film of a ferromagnetic metal. CONSTITUTION:A thin film of a ferromagnetic metal is formed on a base of a nonmagnetic material, and this layer is coated with a toluene or the like soln. of a reaction product of polyvinyl alcohol having >=50% saponification rate, acetyl groups amounting to the rest, and <=300 average polymn. degree, and long-chain 10-20C isocyanate, in 50-500mg reaction product per m<2> of coated area.
Patent JP-H0545976-A (JP)
Title: Image forming device
Inventor: MAKITA KATSUHIKO
IPC: G03G15/047
Filed: 1991-08-09
Abstract: PURPOSE:To suppress the rising of the temp. of a photosensitive body and to prevent the deterioration of a formed image by controlling the light quantity of an eraser in a prescribed range in a prescribed mode except a normal image forming mode. CONSTITUTION:A control means 3 uniformly electrifies the photosensitive body in the prescribed mode except the normal image forming mode, operates the eraser 1, then sets a developing bias potential to zero and detects the density of the surface of the photosensitive body by a density detecting part 2. When the level of this obtained density detection signal is out of the level set in advance, the output of the eraser 1 is maximized, the photosensitive body is cleaned, and then, the density is detected again. When the level of the density detection signal is higher than the level set in advance, a density detecting action is executed up to obtain the level set in advance while the output of the eraser 1 is reduced in a prescribed step, the output value of the eraser 1 when the level is obtained, is stored in memory, and the output of the eraser 1 is set as the storage value of the memory in the normal image forming mode.
Patent JP-H0484858-A (JP)
Title: Soft candy with high oil content
Inventor: ADACHI TOMOHIKO
IPC: A23G3/00
Filed: 1990-07-27
Abstract: PURPOSE:To improve chewiness, shape retaining properties and oil exudation resistance by containing a powdery soybean protein and oil-containing emulsion therein. CONSTITUTION:Powdery soybean protein in an amount of 0.1-20% is blended with 10-30% fats and oils (e.g. hard butter) having 30-37 deg.C melting point and 0.01-1% emulsifying agent (e.g. a condensed ricinoleate-based W/O-based emulsifying agent) having <=2 HLB, thick malt syrup, sugar, condensed milk, a perfume, etc., boiled down, then cooled and solidified.
Patent JP-H0641767-A (JP)
Title: Metal material excellent in etching property
Inventor: INABA MICHIHIKO
IPC: C23F1/00
Filed: 1992-07-28
Abstract: PURPOSE:To provide a metal material having excellent etching property in which fast etching can be done preferentially in the thickness direction of the sheet by forming a cast structure in at least a part of the metal material and specifying the dislocation density. CONSTITUTION:The metal material has excellent etching property and has a cast structure such as dendrite structure in at least a part of the material and has >=10<2> dl/cm<2>, more preferably 10<4>-10<11>dl/cm<2> dislocation density. In this material, precise etching can be performed. The cast structure is formed by rapid cooling at >=100 deg.C/sec cooling rate by a single roll method or twin roll method and is preferably formed in the surface layer to a thickness about >=1/10 of the sheet thickness. The dislocation density above specified is obtd. by rolling under proper conditions. Thereby, wettability for an etching liquid and mechanical strength of the sheet for etching can be improved.
Patent JP-H02117628-A (JP)
Title: Preparation of fluorinated compound and novel product obtained by said method
Inventor: DARIRU DEII DESUMARUTOO
IPC: C07C19/08
Filed: 1989-08-02
Abstract: PURPOSE: To obtain a fluorinated compd. useful as an intermediate for an N- fluorinated amine, which is a catalyst for C 2 F 4  polymn., by reacting a cyclic fluorine compd. with HF in the presence of a Lewis acid.  
     CONSTITUTION: A compd. represented by formula I [wherein X and Y are each NR x , O, S, CFR x , C(R x ) 2  or CF 2  provided X and Y are not the same; R x  is 1-4C perhaloalkyl; n is 0 or 1; and Z 1  and Z 2  are each F, Cl, Br, H or R x ] is reacted with HF at -80°C to 300°C (pref. 0-100°C) in the presence of a Lewis acid (e.g. AsF 5 , SbF 5  or BF 3 ) to give compds. represented by formulas II and III. After the reaction, the Lewis acid and the excess HF are neutralized with a neutralizer to separate the final product, which is a novel substance comprising compds. represented by formulas IV and V. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S58101232-A (JP)
Title: Fuel injection pump control device of diesel engine
Inventor: SHINODA KAZUO
IPC: F02M41/12
Filed: 1981-12-14
Abstract: PURPOSE:To simplify the mechanism by diverging and outputting the fuel based on the output signal from an electronic control section so as to control a timer mechanism by means of the pressure difference of diverged outputs. CONSTITUTION:A control valve 60 provided with flapper valves 61, 62 is controlled by an electronic circuit to drive a piston 14 moving the roller shaft of a timer, and the fuel quantity fed out of pressure chambers 15, 16 provided on both sides of a cylinder 11 is adjusted by a slit 18 section with an aperture area varying in accordance with the movement of the piston 14. Accordingly, the structure of a mechanism unconditionally performing correct fuel injection time control by the injection time control command can be simplified and the reliability can be improved.
Patent JP-H0366360-A (JP)
Title: Image reconstituting method in magnetic resonance imaging device
Inventor: TAKEUCHI HIROYUKI
IPC: A61B17/00
Filed: 1989-08-04
Abstract: PURPOSE:To reduce the out-of-focus and to obtain a high picture quality by detecting a magnetic resonance signal from an inspection area, bringing an error caused by non-linearity of a contained eddy current to distortion correction on the Fourier surface and reconstituting an image. CONSTITUTION:An MRI device is provided with a static magnetic field generating magnet 10, a CPU 11, a sequencer 12 a transmitting system 13, a magnetic field gradient generating system 14, a receiving system 15 and a signal processing system 16. An electromagnetic wave of a body 1 to be examined, generated by an electromagnetic wave radiated from a high frequency coil 20a of a transmitting side is detected by a high frequency coil 20b, inputted to an A/D converter 25 through an amplifier 23 and an orthogonal phase detector 24 and converter to a digital value, and also, becomes collection data of two sequences brought to sampling by the orthogonal phase detector 24 by a timing by an instruction from the sequencer 12, and its signal is sent to a signal processing system 16. Subsequently, by the CPU 11, such processings as a Fourier-transformation, a correction coefficient calculation image reconstitution, etc., are executed, and a signal intensity distribution of an arbitrary cross section or a distribution obtained by executing a suitable operation to plural signals imaged and displayed on a display.
Patent JP-H0849982-A (JP)
Title: Burning truck for ceramics product
Inventor: SAKAKIBARA IWAO
IPC: C04B33/32
Filed: 1994-08-02
Abstract: PURPOSE:To enhance the efficiency in continuous production and facilitate the setting work of a carrier plate by enabling the setting of an angle of inclination of the carrier plate optionally. CONSTITUTION:In a burning truck having a number of carrier plates 4 arranged, the carrier plates 4 are supported being inclined in the same direction and an upper part of a green on the carrier plates 4 is overlapped with the lower part thereof. Tapered holes are drilled into the carrier plates 4 while the upper part of a support pin 5 to be inserted into the tapered holes is formed roughly spherical.
Patent JP-S58102717-A (JP)
Inventor: TAKAGI ATSUHIRO
IPC: B28B1/26
Filed: 1981-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6443617-A (JP)
Title: Foundation pile
Inventor: ITO YOSHITAKA
IPC: E02D5/72
Filed: 1987-08-12
Abstract: PURPOSE:To settle a foundation pile without noise and vibration by a method in which a movable ring is welded to the lower end plate of a hollow pile, and a movable ring is loosely fitted on the joint ring of an excavating pile with a spiral wing to be freely and rotatably attached to the tip of the hollow pile. CONSTITUTION:A foundation pile consists of an excavating pile A and a hollow pile B rotatably tipped on the pile A. The drive force of a rotary penetration mechanism D in the field ground is transmitted to a rotary shaft C in the fitting hole 4 of the pile A through the hollow of the pile B and thereby the foundation pile is settled down. The pile A has a spiral blade 3 on its nearly conical periphery, the rotary shaft-fit hole 4 in the center of its conical bottom plate, and a joint ring 5 on the periphery of its bottom plate. A movable ring 8 to be loosely fitted with the joint ring 5 of the pile A is welded to an end plate 10 provided at the lower end of the pile B. The pile can be thus be penetrated without noise and vibration.
Patent JP-H0487066-A (JP)
Title: Magnetic disk driver
Inventor: NAGAMORI SHUICHI
IPC: G11B17/32
Filed: 1990-07-31
Abstract: PURPOSE:To need no high accuracy for an attaching position and a machining size and at the same time to prevent the scratches caused on the disk recording surface by providing a negative pressure pad to a disk at a position opposite to a magnetic head and also setting the caliber of a disk set in its radius direction at the value larger than the transfer range of the magnetic head at a depressed part of the pad. CONSTITUTION:A negative pressure pad 9 is provided to a disk 3 at a position opposite to a magnetic head 5, and an approximately circular depressed part 9a is formed on the surface of the pad 9 counter to the disk 3. The caliber (d) of the part 9a is set larger than a transfer range A of a magnetic head 5. Thus the negative pressure enough to suck the disk 3 is generated at the part 9a despite the rather rough attaching position and machining size of the pad 9. Furthermore the recording surface of the disk 3 is never scratched even though the foreign matters like the dust, etc., are mixed between the pad 9 and the disk 3 since the pad 9 is not set opposite to the recording surface of the disk 3.
Patent JP-S6262496-A (JP)
Title: Processor selecting device
Inventor: KAWAI ATSUO
IPC: G06F15/177
Filed: 1985-09-13
Abstract: PURPOSE:To prevent the destruction of the contents of a memory by detecting completions of memory accesses of plural processors to select the processor and stepping a refresh address supplied to the memory by a refresh signal of the selected processor. CONSTITUTION:When a processor 10a reads/writes a memory 50, outputs an address 11a, a memory request signal 12a and only when performing a refresh, outputs a refresh signal 13a adding thereto. During a read/write time, a read/ write address 11a is given to a memory 50 through a refresh selecting circuit 40. During the refresh, refresh address 31 from a refresh counter 30 is given and the refresh counter 30 is stepped on completing the refresh.
Patent JP-H0366100-A (JP)
Title: Sample-and-hold circuit
Inventor: KUWABARA TOSHIYUKI
IPC: G11C27/02
Filed: 1989-08-03
Abstract: PURPOSE:To use a filter with a few stage number for a post-stage filter and to realize save space by inserting a signal resulting from succeeding and preceding signals subject to mean value interpolation to a joint of sample-and-hold signals. CONSTITUTION:At first a gate 2 is switched and an input signal is held in a capacitor C 10, and a signal inputted to an amplifier 15 is subject to sample- and-hold by a gate 6 and the result is outputted. Then a gate 3 is switched and the input signal is held in a capacitor C 11, the signal inputted to an amplifier 16 is averaged with a signal inputted to the amplifier 15 by a gate 19 and subject to sample-and-hold by a gate 7 and outputted. The operation above is repeated and an output repeating alternately a sample-and-hold signal and a mean value interpolation signal is obtained, and a sampling frequency is 2fCR to allow the use of a filter with a few order-number for the post-stage filter and saving of space is realized.
Patent JP-H0251882-A (JP)
Title: Connection socket and contact pin used therefor and manufacture thereof
Inventor: MARUYAMA RYOJI
IPC: H01R43/00
Filed: 1988-08-12
Abstract: PURPOSE:To make densification and mult-arrangement of contact pins possible as their durability, etc., are left as they are by covering a part of the base and the arm of at least one side of a contact pin with insulating film. CONSTITUTION:A contact pin 1 formed of a plate-like conductive material is made up of a base 2 for making it to be fixed at a socket proper, a connection terminal 3 extending from an end of the base 2, an arm 4 coupled to the base 2 through a spring 5 and a contact piece 6 formed at the tip of the arm 4, and non-conductive plastic material with high heat resistance is applied to a part of the base 2 and the arm 4 on one side of the contact pin 1 to form insulating films 7 and 7'. That is, the insulating films 7 and 7' are provided between respective central pins 1, so that adjacent contact pins 1 do not come into electrical contact with each other and also that interval is kept constant and the respective contact pins 1 are rightly positioned. Resultantly, it is possible to densify the contact pins 1 as their durability due to mechanical strength, etc., is kept unchanged.
Patent JP-S6261549-A (JP)
Title: Production of food and food ingredient comprising skin part of wheat seed as raw material
Inventor: SHIMIZU YASUO
IPC: A23L7/10
Filed: 1985-09-13
Abstract: PURPOSE:To obtain a food (ingredient) having improved water absorbing properties and water retention power free from an offensive smell of wheat bran and shape decay, by subjecting specific bread crumb and wheat bran or a mixture of the wheat bran and a germ and water, etc., to extrusion molding and cutting thinly or grinding the molded ingredient. CONSTITUTION:Raw material wheat bran is kneaded with water, salt, fats and oils, saccharide as subsidiary ingredients and yeast, a yeast food, etc., fermented at about 28 deg.C for a proper time, heated by roasting method, high-frequency heating method, etc., the prepared roasted bread is allowed to stand and cooled and ground to give bread crumb. Then, 100pts.wt. of the bread crumb is mixed with 5-100pts.wt. wheat bran or mixture of the wheat bran and germ, water and other additives, fed to an extrusion molding machine, subjected to extrusion molding at 100-170 deg.C barrel temperature at 5-70kg/cm<2> pressure by supplying water under pressure so as to make 10-45wt% water content of the raw material mixture and the molded ingredient is thinly cut or ground after the extrusion.
Patent JP-S6445481-A (JP)
Title: Coating composition
Inventor: YONEDA TAKASHIGE
IPC: C09D183/04
Filed: 1987-08-14
Abstract: PURPOSE:To provide the titled composition outstanding in surface hardness, impact, chemical and scratch resistances, adhesivity, flexibility, dyeability and durability, applicable on various kinds of substrates, containing an imide group- contg. specific polyfunctional silicone compound (or cocondensate therefrom). CONSTITUTION:The objective composition containing either an imide group- contg. polyfunctional silicone compound of formula [R<1> and R<2> are each 1-6C alkyl; Q is (substituted)monovalent hydrocarbon; A is aromatic group; a and b are each 1-3] or a cocondensate therefrom. This composition is pref. further incorporated with a conventional alkoxysilane, chlorosilane etc.
Patent JP-H05309298-A (JP)
Title: Nozzle for discharging liquid
Inventor: MIZUNO ISAO
IPC: B05B7/02
Filed: 1992-07-06
Abstract: PURPOSE:To provide the nozzle for discharging liquid attached with a washing nozzle pipe having an excellent washing function. CONSTITUTION:A washing liquid discharge port 4 opened at the bottom end of the circular tubular washing nozzle pipe 2 is drawn to an inverted circular conical shape concentrical with this washing nozzle pipe. A circular tubular dyestuff nozzle pipe 6 opened with a dyestuff liquid discharge port 7 at the bottom end is concentrically inserted into the washing nozzle pipe 2 and the dyestuff discharge port 7 is projected downward. As a result, the washing liquid supplied to the washing nozzle pipe 2 is uniformly ejected from the entire circumference of the washing liquid discharge port 4 formed to an annular shape and is injected toward the dyestuff liquid discharge port 7 and, therefore, the uniform and rapid washing is executed without generating dyestuff residues and imperfect washing.
Patent JP-S5994128-A (JP)
Title: Memory prefetch control system
Inventor: KIHARA JIYUNICHI
IPC: G06F3/00
Filed: 1982-11-19
Abstract: PURPOSE:To prevent the occurrence of a memory access where a channel exceeds a page, by stopping the prefetch request from a memory requesting circuit when the boundary of the page is detected by a page boundary detecting circuit. CONSTITUTION:If a memory address counter 100 exceeds the boundary of one page in a virtual storage space to designate an address higher than a prescribed address during the execution of data transfer control, the signal of a prescribed bit on the counter 100 is changed from ''0'' to ''1''. As the result, a D type FF constituting a page boundary detector 120 is set by signal ''1'' of the memory address, and the inverted Q output signal is reduced to ''0''. Consequently, a gate circuit 130 is closed after this time to inhibit the output of a memory request signal MREQ. Thus, prefetch of data stored in a main memory is stopped. Meanwhile, the transfer of data stored in a data buffer is terminated when the number of bytes of data transferred to an I/O device reaches a prescribed value
Patent JP-S6180059-A (JP)
Title: System for measuring intensity of electric field of frequency modulated wave
Inventor: OUMARU KENJI
IPC: G01R29/08
Filed: 1984-09-28
Abstract: PURPOSE:To make it possible to accurately measure the intensity of the electric field of a weak radio wave subjected to the modulation of frequency, by respectively converting outputs received by two antennae to different frequencies and making the amplitude of one of them constant before applying the same to a mixer. CONSTITUTION:The output of a high gain antenna 1 is inputted to a mixer 3 through a frequency converter 2 to be mixed with the signal of a local oscillator 4 and made constant in its amplitude by an amplitude limiter 6 through a band pass filter 5. The output of a gain reference antenna 7, of which the gain is known, is inputted to a mixer 10 by a variable delay time device 9 through a frequency converter 8 and mixed with the output of the amplitude limiter 6 after the output of the amplitude limiter 6 is made same to the delay time of the signal. The output of the mixer 10 is inputted to a narrow band pass filter 11 where the noise component thereof is removed and inputted to a level measuring device 12. By this method, if the synthetic gain from the frequency converter 8 to the filter 11 is preliminarily measured, the intensity of an electric field can be calculated.
Patent JP-S6357751-A (JP)
Title: Manufacture of wheel for vehicle
Inventor: KATO TAKASHI
IPC: B21D53/30
Filed: 1986-08-28
Abstract: PURPOSE:To obtain a wheel for a vehicle having no casting defects by casting an Al alloy having a specified compsn. into an intermediate product and by subjecting the product to primary heat treatment, spinning, secondary heat treatment, aging and finish working. CONSTITUTION:An Al alloy consisting of 5.0-9.0% Si, 0.15-0.4% Mg, <=0.20% Ti, <=0.30% Fe and the balance Al is die-cast into an intermediate product for a wheel for a vehicle. The product is annealed by holding at <=550 deg.C soln. heat treatment temp. for 1-10hr and slow cooling to ordinary temp. It is spun, held at <=550 deg.C soln. heat treatment temp. for 1-10hr and water-cooled to ordinary temp. The product is then heated to 140-250 deg.C, aged for 0.5-5hr and finished by mechanical working.